its a word to call someone who is dumb or just a fucking retard
someone who asks a simple question and answers it themselves like a total nim nut
by rick looselips March 29, 2009
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(Nimnut) when someone calls you out when you do something stupid.
It can also be used in second conversation
Boyfriend: Babe where is my phone?
Girlfriend :What do you mean where is your phone?

Girlfriend: Your talking on it

Boyfriend: Oh I forgot
Girlfriend: your a Nimnut

Boyfriend: babe watchout watch where you are going
Girlfriend: still trips on the curb

Boyfriend: are you ok babe that's what I was trying to tell you.
Girlfriend: oh
by Bella Molino June 23, 2017
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